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<h1><a href="classroom_v1.html">Google Classroom API</a> . <a href="classroom_v1.registrations.html">registrations</a></h1>
<h2>Instance Methods</h2>
<p class="toc_element">
  <code><a href="#close">close()</a></code></p>
<p class="firstline">Close httplib2 connections.</p>
<p class="toc_element">
  <code><a href="#create">create(body=None, x__xgafv=None)</a></code></p>
<p class="firstline">Creates a `Registration`, causing Classroom to start sending notifications from the provided `feed` to the destination provided in `cloudPubSubTopic`. Returns the created `Registration`. Currently, this will be the same as the argument, but with server-assigned fields such as `expiry_time` and `id` filled in. Note that any value specified for the `expiry_time` or `id` fields will be ignored. While Classroom may validate the `cloudPubSubTopic` and return errors on a best effort basis, it is the caller's responsibility to ensure that it exists and that Classroom has permission to publish to it. This method may return the following error codes: * `PERMISSION_DENIED` if: * the authenticated user does not have permission to receive notifications from the requested field; or * the current user has not granted access to the current Cloud project with the appropriate scope for the requested feed. Note that domain-wide delegation of authority is not currently supported for this purpose. If the request has the appropriate scope, but no grant exists, a Request Errors is returned. * another access error is encountered. * `INVALID_ARGUMENT` if: * no `cloudPubsubTopic` is specified, or the specified `cloudPubsubTopic` is not valid; or * no `feed` is specified, or the specified `feed` is not valid. * `NOT_FOUND` if: * the specified `feed` cannot be located, or the requesting user does not have permission to determine whether or not it exists; or * the specified `cloudPubsubTopic` cannot be located, or Classroom has not been granted permission to publish to it.</p>
<p class="toc_element">
  <code><a href="#delete">delete(registrationId, x__xgafv=None)</a></code></p>
<p class="firstline">Deletes a `Registration`, causing Classroom to stop sending notifications for that `Registration`.</p>
<h3>Method Details</h3>
<div class="method">
    <code class="details" id="close">close()</code>
  <pre>Close httplib2 connections.</pre>
</div>

<div class="method">
    <code class="details" id="create">create(body=None, x__xgafv=None)</code>
  <pre>Creates a `Registration`, causing Classroom to start sending notifications from the provided `feed` to the destination provided in `cloudPubSubTopic`. Returns the created `Registration`. Currently, this will be the same as the argument, but with server-assigned fields such as `expiry_time` and `id` filled in. Note that any value specified for the `expiry_time` or `id` fields will be ignored. While Classroom may validate the `cloudPubSubTopic` and return errors on a best effort basis, it is the caller&#x27;s responsibility to ensure that it exists and that Classroom has permission to publish to it. This method may return the following error codes: * `PERMISSION_DENIED` if: * the authenticated user does not have permission to receive notifications from the requested field; or * the current user has not granted access to the current Cloud project with the appropriate scope for the requested feed. Note that domain-wide delegation of authority is not currently supported for this purpose. If the request has the appropriate scope, but no grant exists, a Request Errors is returned. * another access error is encountered. * `INVALID_ARGUMENT` if: * no `cloudPubsubTopic` is specified, or the specified `cloudPubsubTopic` is not valid; or * no `feed` is specified, or the specified `feed` is not valid. * `NOT_FOUND` if: * the specified `feed` cannot be located, or the requesting user does not have permission to determine whether or not it exists; or * the specified `cloudPubsubTopic` cannot be located, or Classroom has not been granted permission to publish to it.

Args:
  body: object, The request body.
    The object takes the form of:

{ # An instruction to Classroom to send notifications from the `feed` to the provided destination.
  &quot;cloudPubsubTopic&quot;: { # A reference to a Cloud Pub/Sub topic. To register for notifications, the owner of the topic must grant `classroom-notifications@system.gserviceaccount.com` the `projects.topics.publish` permission. # The Cloud Pub/Sub topic that notifications are to be sent to.
    &quot;topicName&quot;: &quot;A String&quot;, # The `name` field of a Cloud Pub/Sub [Topic](https://cloud.google.com/pubsub/docs/reference/rest/v1/projects.topics#Topic).
  },
  &quot;expiryTime&quot;: &quot;A String&quot;, # The time until which the `Registration` is effective. This is a read-only field assigned by the server.
  &quot;feed&quot;: { # A class of notifications that an application can register to receive. For example: &quot;all roster changes for a domain&quot;. # Specification for the class of notifications that Classroom should deliver to the destination.
    &quot;courseRosterChangesInfo&quot;: { # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. This field must be specified if `feed_type` is `COURSE_ROSTER_CHANGES`.
      &quot;courseId&quot;: &quot;A String&quot;, # The `course_id` of the course to subscribe to roster changes for.
    },
    &quot;courseWorkChangesInfo&quot;: { # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. This field must be specified if `feed_type` is `COURSE_WORK_CHANGES`.
      &quot;courseId&quot;: &quot;A String&quot;, # The `course_id` of the course to subscribe to work changes for.
    },
    &quot;feedType&quot;: &quot;A String&quot;, # The type of feed.
  },
  &quot;registrationId&quot;: &quot;A String&quot;, # A server-generated unique identifier for this `Registration`. Read-only.
}

  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # An instruction to Classroom to send notifications from the `feed` to the provided destination.
  &quot;cloudPubsubTopic&quot;: { # A reference to a Cloud Pub/Sub topic. To register for notifications, the owner of the topic must grant `classroom-notifications@system.gserviceaccount.com` the `projects.topics.publish` permission. # The Cloud Pub/Sub topic that notifications are to be sent to.
    &quot;topicName&quot;: &quot;A String&quot;, # The `name` field of a Cloud Pub/Sub [Topic](https://cloud.google.com/pubsub/docs/reference/rest/v1/projects.topics#Topic).
  },
  &quot;expiryTime&quot;: &quot;A String&quot;, # The time until which the `Registration` is effective. This is a read-only field assigned by the server.
  &quot;feed&quot;: { # A class of notifications that an application can register to receive. For example: &quot;all roster changes for a domain&quot;. # Specification for the class of notifications that Classroom should deliver to the destination.
    &quot;courseRosterChangesInfo&quot;: { # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_ROSTER_CHANGES`. This field must be specified if `feed_type` is `COURSE_ROSTER_CHANGES`.
      &quot;courseId&quot;: &quot;A String&quot;, # The `course_id` of the course to subscribe to roster changes for.
    },
    &quot;courseWorkChangesInfo&quot;: { # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. # Information about a `Feed` with a `feed_type` of `COURSE_WORK_CHANGES`. This field must be specified if `feed_type` is `COURSE_WORK_CHANGES`.
      &quot;courseId&quot;: &quot;A String&quot;, # The `course_id` of the course to subscribe to work changes for.
    },
    &quot;feedType&quot;: &quot;A String&quot;, # The type of feed.
  },
  &quot;registrationId&quot;: &quot;A String&quot;, # A server-generated unique identifier for this `Registration`. Read-only.
}</pre>
</div>

<div class="method">
    <code class="details" id="delete">delete(registrationId, x__xgafv=None)</code>
  <pre>Deletes a `Registration`, causing Classroom to stop sending notifications for that `Registration`.

Args:
  registrationId: string, The `registration_id` of the `Registration` to be deleted. (required)
  x__xgafv: string, V1 error format.
    Allowed values
      1 - v1 error format
      2 - v2 error format

Returns:
  An object of the form:

    { # A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); }
}</pre>
</div>

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